Visit the official FASTag issuer website or app
Log in using your registered mobile number, vehicle number, or customer ID
Go to the FASTag account or tag status section
Enter your vehicle registration number or FASTag ID if required
Check the tag status shown on the dashboard
Use the bank or wallet app linked to your FASTag account
Check SMS alerts from your FASTag issuer for activation or status updates
Call the customer care number of your FASTag issuer
Visit the nearest FASTag issuer branch or toll plaza help desk
Check the status on the NHAI FASTag portal if your issuer supports it